Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Heavy metal reactant
Patent
1987-05-22
1989-07-18
Hess, Bruce H.
Record receiver having plural interactive leaves or a colorless
Having a colorless color-former, developer therefor, or...
Heavy metal reactant
427150, 503211, 503212, 503216, 503225, B41M 518
Patent
active
048493961
ABSTRACT:
A heat-sensitive recording material including a support and a color-developing layer having both an electron donor and a metal double salt or higher fatty acid having 16-35 carbon atoms as an electron acceptor. The heat-sensitive recording material is superior is dispersibility, image contrast, oil resistance, solvent resistance and optical readability in the near infrared region.
REFERENCES:
patent: 3795532 (1974-03-01), Newman et al.
patent: 4461496 (1984-07-01), Ludwig
Fujimura Fumio
Minami Toshiaki
Nagai Tomoaki
Satake Toshimi
Hess Bruce H.
Jujo Paper Co. Ltd.
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